AU2015236126A1 - System for controlling speed of travel in a longwall shearer - Google Patents
System for controlling speed of travel in a longwall shearer Download PDFInfo
- Publication number
- AU2015236126A1 AU2015236126A1 AU2015236126A AU2015236126A AU2015236126A1 AU 2015236126 A1 AU2015236126 A1 AU 2015236126A1 AU 2015236126 A AU2015236126 A AU 2015236126A AU 2015236126 A AU2015236126 A AU 2015236126A AU 2015236126 A1 AU2015236126 A1 AU 2015236126A1
- Authority
- AU
- Australia
- Prior art keywords
- shearer
- carriage
- cutter
- controller
- speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000005065 mining Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 32
- 230000004044 response Effects 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 6
- 230000009193 crawling Effects 0.000 claims description 5
- 239000003245 coal Substances 0.000 description 16
- 238000006073 displacement reaction Methods 0.000 description 14
- 238000000605 extraction Methods 0.000 description 12
- 230000001133 acceleration Effects 0.000 description 8
- 238000010008 shearing Methods 0.000 description 8
- 230000009467 reduction Effects 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- -1 oxides Chemical class 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000013179 statistical model Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/24—Remote control specially adapted for machines for slitting or completely freeing the mineral
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/08—Guiding the machine
- E21C35/12—Guiding the machine along a conveyor for the cut material
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Operation Control Of Excavators (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Remote Sensing (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/224,463 US9103209B2 (en) | 2014-03-25 | 2014-03-25 | System for controlling speed of travel in a longwall shearer |
| US14/224,463 | 2014-03-25 | ||
| PCT/US2015/022495 WO2015148668A2 (en) | 2014-03-25 | 2015-03-25 | System for controlling speed of travel in a longwall shearer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2015236126A1 true AU2015236126A1 (en) | 2016-10-20 |
Family
ID=51207162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2015236126A Abandoned AU2015236126A1 (en) | 2014-03-25 | 2015-03-25 | System for controlling speed of travel in a longwall shearer |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9103209B2 (zh) |
| CN (1) | CN106133274B (zh) |
| AU (1) | AU2015236126A1 (zh) |
| DE (1) | DE112015000925T5 (zh) |
| WO (1) | WO2015148668A2 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9758309B2 (en) | 2015-05-26 | 2017-09-12 | Joy Mm Delaware, Inc. | Controlling a conveyor in a mining system |
| US9810065B2 (en) | 2015-05-29 | 2017-11-07 | Joy Mm Delaware, Inc. | Controlling an output of a mining system |
| US9522789B1 (en) * | 2015-07-17 | 2016-12-20 | Joy Mm Delaware, Inc. | Controlling a conveyor in a mining system |
| CN109871864B (zh) * | 2019-01-08 | 2021-04-09 | 浙江大学 | 强鲁棒改进群智能优化的采煤机切割模式识别系统 |
| GB2581983B (en) * | 2019-03-06 | 2021-07-21 | Caterpillar Global Mining Gmbh | Method and device for monitoring operation of a mining machine unit |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1209528B (de) * | 1964-01-29 | 1966-01-27 | Eickhoff Geb | Vorrichtung zum Regeln der Stellgeschwindigkeit des Gewinnungswerkzeuges von Schraem-maschinen |
| FR1422752A (fr) * | 1965-01-28 | 1965-12-24 | Eickhoff Geb | Procédé et dispositif pour déterminer la vitesse de réglage de l'angle d'incidence de l'outil d'extraction sur les haveuses |
| DE1265688B (de) * | 1966-01-12 | 1968-04-11 | Eickhoff Geb | Vorschubregelung von Schraem- oder Gewinnungsmaschinen |
| DE2426815C3 (de) * | 1974-06-04 | 1979-05-17 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Verfahren und Vorrichtung zum Regeln der stufenlos verstellbaren Schnitt- und Vorschubgeschwindigkeit von Walzenschrämmaschinen des Untertagebergbaues |
| JPS60181487A (ja) * | 1984-02-24 | 1985-09-17 | 財団法人石炭技術研究所 | 負荷制御装置を有するダブルレンジング・ドラムカツタ |
| US4634186A (en) * | 1985-10-24 | 1987-01-06 | Pease Robert E | Control system for longwall shearer |
| JPS6383394A (ja) * | 1986-09-26 | 1988-04-14 | 株式会社三井三池製作所 | 稼行丈制御装置を有するダブルレンジング・ドラムカツタ |
| DE3801931A1 (de) * | 1988-01-23 | 1989-08-03 | Eickhoff Geb | Verfahren und schaltung zum betreiben eines von streckenwinden gezogenen walzenladers |
| GB8819056D0 (en) * | 1988-08-11 | 1988-09-14 | Coal Industry Patents Ltd | Improved method & apparatus for steering mining machine cutter |
| GB2241267B (en) * | 1990-02-09 | 1993-12-22 | Coal Ind | Steering a mining machine |
| RU2098621C1 (ru) | 1996-01-05 | 1997-12-10 | Шахтинский филиал Новочеркасского государственного технического университета | Адаптивная система гидропривода механизма подачи очистного комбайна |
| DE10106753C2 (de) | 2001-02-14 | 2003-04-03 | Rag Ag | Steuerung des Vorschubs und/oder des Schneidwalzenhöhenniveaus eines Walzenschrämladers in Abhängigkeit von der Belastung des Walzentragarmes |
| CN101418688B (zh) * | 2007-10-26 | 2011-09-07 | 三一重型装备有限公司 | 智能型全自动联合采煤系统 |
| DE102009009000B4 (de) * | 2009-02-14 | 2011-01-05 | Rag Aktiengesellschaft | Verfahren zur Regelung der Schnitthöhe bei Walzenschrämladern |
| CN101949290B (zh) * | 2010-08-31 | 2012-05-23 | 黑龙江科技学院 | 一种通过调节采煤机滚筒高度实现采煤机过载保护的方法 |
-
2014
- 2014-03-25 US US14/224,463 patent/US9103209B2/en not_active Expired - Fee Related
-
2015
- 2015-03-25 DE DE112015000925.6T patent/DE112015000925T5/de not_active Withdrawn
- 2015-03-25 WO PCT/US2015/022495 patent/WO2015148668A2/en active Application Filing
- 2015-03-25 AU AU2015236126A patent/AU2015236126A1/en not_active Abandoned
- 2015-03-25 CN CN201580014118.2A patent/CN106133274B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106133274B (zh) | 2019-02-19 |
| DE112015000925T5 (de) | 2016-11-10 |
| US20140203621A1 (en) | 2014-07-24 |
| WO2015148668A2 (en) | 2015-10-01 |
| CN106133274A (zh) | 2016-11-16 |
| WO2015148668A3 (en) | 2015-12-30 |
| US9103209B2 (en) | 2015-08-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4 | Application lapsed section 142(2)(d) - no continuation fee paid for the application |